The gray square fell into a strange and difficult world for him to understand. It is almost deserted with the exception of a couple of objects: a blue tank and a green door. Naturally, to get out of it, you have to get to the exit. To move, you need to use simple gliding, jumping and the ability to turn the world upside down. All these abilities applied to the place will help to get to the exit and move to a new level, which will be even more difficult. In Sides, you only need logic and ability to think. Carefully evaluate the situation and act in accordance with it.